[6] His clients have included Herman Miller, Movado, PUMA, Kodak, MINI, Western Digital, See Better to Learn Better, General Electric, Swarovski, Samsung, SNOO'S Happiest Baby Smart Bassinet, Jimmyjane, Prada and Cobalt Robotics.

At Fuseproject, Béhar oversees product design for a variety of industrial sectors, including fashion, lifestyle, sports and technology.

His clients include Herman Miller, PUMA, One Laptop per Child, Jawbone, Kodak, Mission Motors, See Better to Learn Better, General Electric, Swarovski, Samsung, Jimmyjane, and Prada.

In 2010, Fuseproject was the top winner of the Industrial Designers Society of America IDSA IDEA/Fast Company awards with 14 winning products.

[4] Béhar is a sustainability advocate who argues that a designer's role is to create products that are both commercially viable and contribute to social good.

[22] He partnered with Peel,[23] a company that created an app and hardware to turn mobile devices into universal television remotes.

[26] "Ver Bien para Aprender Mejor" has provided free pairs of custom-designed eyeglasses to students throughout Mexico since 2010.

[27] Béhar is also the principal designer of the SPRING Accelerator programme created by the Nike Foundation, Girl Effect, USAID and DFID.

[31] In 2012, SodaStream International teamed with Béhar to introduce Source, a new home soda machine designed with a special emphasis on sustainability.

[8] Béhar married Sabrina Buell in September 2017 at Burning Man, at the wooden Aluna structure designed by Colombian architect Juan David Marulanda.

[37] In June 2014, Béhar partnered with Mark One to announce Vessyl, a proposed intelligent drinking glass designed to help users make better decisions about their health and overall consumption.